●【𝗦𝗧𝗥𝗢𝗡𝗚 𝗔𝗗𝗛𝗘𝗦𝗜𝗢𝗡】With its acetoxy formula, it offers powerful adhesion and is appropriate for use on common non-porous building materials. (glass, porcelain, steel etc.) Fast drying bathroom caulk resists aging, cracking, and discoloring at the same time. ●【𝗨𝗦𝗘 𝗜𝗡 𝗘𝗩𝗘𝗥𝗬𝗪𝗛𝗘𝗥𝗘】RTV silicone sealant can be used for a variety of home improvement projects, including sealing around window and doors, DIY applications, bathroom, kitchen and plumbing applications. ●【𝗘𝗟𝗔𝗦𝗧𝗜𝗖 𝗦𝗜𝗟𝗜𝗖𝗢𝗡𝗘】Our grey silicone sealant is both resilient and flexible. In both low and high temperatures, this cartridge, which is used with a caulking gun, maintains flexibility. ●【𝗛𝗢𝗪 𝗧𝗢 𝗨𝗦𝗘】 Ensure that the surface to be sealed is dry, clean, and grease-free. The depth should be much smaller than the width in order to minimize joint deformation. Reducing the depth to half the width of a wide joint is preferable. To spread the silicone caulk on the joint surface and achieve a professional finish, it should be processed with light pressure within 5 minutes of application. ●【𝗖𝗢𝗟𝗢𝗥𝗙𝗨𝗟 𝗦𝗘𝗔𝗟𝗔𝗡𝗧】You can use the window door caulk in most places with 4 different color options: black, white, gray, and transparent! Dont forget to check our store for other color options.